Aviall Product Catalog And Source Book Page 1209 Avionics & Instruments

ANTENNAS DAYTON-GRANGER ANTENNAS aviall.com North America and AOG 1.800.AVIALL.1 International Sales 1.800.AVIALL.3 or +1 972.586.1985 1209 VT10-56-( ) VOR navigation antenna. FAA-TSO-C34c, C40a British CAA APPROVED. The VT10-56-( ) is a multi-function antenna system designed to be mounted on the vertical stabilizer of conventional single-finned aircraft, or on the sides of a helicopter tail boom. The VT10-56-( ) system comes complete with VOR coupler and cable. The two antennas are mounted horizontally opposite each other and connected through a phasing coupler to provide a single 50 ohm input in the VOR band. With the addition of a glide slope coupler, the glide slope frequencies can also be received. White polyurethane finish 50 ohms impedance Omnidirectional radiation pattern BNC connector 108--118, 329-336 MHz frequency Horizontal polarization Receive only power 600 knot speed rating Part No. Coupler Cable Part No. Cable Length VSWR Weight Height Vibration Shock Temperature VT10-56* DRC20-35 070247 22.5" (571 mm) 5.0:1 2.9 lbs. 5.5" 3 g 6 g -62 C to 71 C (1.31 kg) (140 mm) VT10-56-1 VT20-50 109184 10" (254 mm) 5.0:1 2.9 lbs. 5.5" 3 g 6 g -62 C to 71 C (1.31 kg) (140 mm) VT10-56-2 VT20-50 109184 94" (2.4 m) 5.0:1 2.9 lbs. 5.5" 3 g 6 g -62 C to 71 C (1.31 kg) (140 mm) VT10-56-6** VT20-50 109184 22.5" (571 mm) 5.0:1 2.9 lbs. 5.5" 3 g 6 g -62 C to 71 C (1.31 kg) (140 mm) * Designed with a part no. DRC20-35 dual output VOR coupler and a 20.75 in coaxial cable. Approved for use on BAe's Jetstream 41 aircraft. ** Designed with a part no. VT10-50 single output VOR coupler. NSN: 5985-00-592-1126

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